You can now unlock your Motorola phone with a ‘digital tattoo’News from Engadget:

Hate unlocking your Android smartphone so much that even Face Unlock or Skip feels like too much of a hassle? Motorola just came to your rescue. The company has partnered with VivaLnk to launch the previously teased Digital Tattoo, an NFC-based skin tag that unlocks your phone (currently limited to the Moto X) with a quick tap. The tattoo can stay on your body for up to five days, and it should survive abuses like showers and sweat-laden runs. It’s a clever approach that might be appealing if you’re fed up with PIN codes and patterns, although the back-of-a-napkin math suggests that you’re paying a lot just to save a couple of seconds when checking your email. VivaLnk is asking $ 10 for packs…………… continues on Engadget

Motorola on Tuesday announced the launch of the digital tattoo method of identification for its Moto X (Review | Pictures) handset, a tattoo sticker made out of “super thin” material that unlocks the smartphone without typing any passwords or drawing any patters.

Made by VivaLnk Inc. and Google’s Advanced Technology and Projects group, the $ 9.99 NFC-operated digital tattoo is round and nickel-size, that sticking to the human skin with the help of an adhesive material and lasts for five days. The adhesive material is designed to tackle activities like jogging, showering and swimming.